Check that www.google.com exists for IPv4 in case we have a typo on the domain name. Use dig to query the local name server (::1).


; <<>> DiG 9.4.1-P1 <<>> +trace +all google.com soa
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 519
;; flags: qr ra; QUERY: 1, ANSWER: 13, AUTHORITY: 0, ADDITIONAL: 14

;; QUESTION SECTION:
;.				IN	NS

;; ANSWER SECTION:
.			256191	IN	NS	h.root-servers.net.
.			256191	IN	NS	j.root-servers.net.
.			256191	IN	NS	c.root-servers.net.
.			256191	IN	NS	d.root-servers.net.
.			256191	IN	NS	e.root-servers.net.
.			256191	IN	NS	b.root-servers.net.
.			256191	IN	NS	f.root-servers.net.
.			256191	IN	NS	a.root-servers.net.
.			256191	IN	NS	i.root-servers.net.
.			256191	IN	NS	m.root-servers.net.
.			256191	IN	NS	k.root-servers.net.
.			256191	IN	NS	g.root-servers.net.
.			256191	IN	NS	l.root-servers.net.

;; ADDITIONAL SECTION:
a.root-servers.net.	125514	IN	A	198.41.0.4
a.root-servers.net.	125514	IN	AAAA	2001:503:ba3e::2:30
b.root-servers.net.	83778	IN	A	192.228.79.201
c.root-servers.net.	471562	IN	A	192.33.4.12
d.root-servers.net.	429911	IN	A	128.8.10.90
d.root-servers.net.	429911	IN	AAAA	2001:500:2d::d
e.root-servers.net.	81098	IN	A	192.203.230.10
f.root-servers.net.	126385	IN	A	192.5.5.241
f.root-servers.net.	431261	IN	AAAA	2001:500:2f::f
g.root-servers.net.	127049	IN	A	192.112.36.4
h.root-servers.net.	84087	IN	A	128.63.2.53
h.root-servers.net.	84087	IN	AAAA	2001:500:1::803f:235
i.root-servers.net.	125621	IN	A	192.36.148.17
i.root-servers.net.	125621	IN	AAAA	2001:7fe::53

;; Query time: 7 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue May 22 03:08:10 2012
;; MSG SIZE  rcvd: 512

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1974
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 13, ADDITIONAL: 14

;; QUESTION SECTION:
;google.com.			IN	SOA

;; AUTHORITY SECTION:
com.			172800	IN	NS	a.gtld-servers.net.
com.			172800	IN	NS	b.gtld-servers.net.
com.			172800	IN	NS	c.gtld-servers.net.
com.			172800	IN	NS	d.gtld-servers.net.
com.			172800	IN	NS	e.gtld-servers.net.
com.			172800	IN	NS	f.gtld-servers.net.
com.			172800	IN	NS	g.gtld-servers.net.
com.			172800	IN	NS	h.gtld-servers.net.
com.			172800	IN	NS	i.gtld-servers.net.
com.			172800	IN	NS	j.gtld-servers.net.
com.			172800	IN	NS	k.gtld-servers.net.
com.			172800	IN	NS	l.gtld-servers.net.
com.			172800	IN	NS	m.gtld-servers.net.

;; ADDITIONAL SECTION:
a.gtld-servers.net.	172800	IN	A	192.5.6.30
b.gtld-servers.net.	172800	IN	A	192.33.14.30
c.gtld-servers.net.	172800	IN	A	192.26.92.30
d.gtld-servers.net.	172800	IN	A	192.31.80.30
e.gtld-servers.net.	172800	IN	A	192.12.94.30
f.gtld-servers.net.	172800	IN	A	192.35.51.30
g.gtld-servers.net.	172800	IN	A	192.42.93.30
h.gtld-servers.net.	172800	IN	A	192.54.112.30
i.gtld-servers.net.	172800	IN	A	192.43.172.30
j.gtld-servers.net.	172800	IN	A	192.48.79.30
k.gtld-servers.net.	172800	IN	A	192.52.178.30
l.gtld-servers.net.	172800	IN	A	192.41.162.30
m.gtld-servers.net.	172800	IN	A	192.55.83.30
a.gtld-servers.net.	172800	IN	AAAA	2001:503:a83e::2:30

;; Query time: 24 msec
;; SERVER: 192.203.230.10#53(e.root-servers.net)
;; WHEN: Tue May 22 03:08:10 2012
;; MSG SIZE  rcvd: 491

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 494
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 4, ADDITIONAL: 4

;; QUESTION SECTION:
;google.com.			IN	SOA

;; AUTHORITY SECTION:
google.com.		172800	IN	NS	ns2.google.com.
google.com.		172800	IN	NS	ns1.google.com.
google.com.		172800	IN	NS	ns3.google.com.
google.com.		172800	IN	NS	ns4.google.com.

;; ADDITIONAL SECTION:
ns2.google.com.		172800	IN	A	216.239.34.10
ns1.google.com.		172800	IN	A	216.239.32.10
ns3.google.com.		172800	IN	A	216.239.36.10
ns4.google.com.		172800	IN	A	216.239.38.10

;; Query time: 115 msec
;; SERVER: 192.43.172.30#53(i.gtld-servers.net)
;; WHEN: Tue May 22 03:08:10 2012
;; MSG SIZE  rcvd: 164

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 552
;; flags: qr aa rd; QUERY: 1, ANSWER: 1, AUTHORITY: 4, ADDITIONAL: 4
;; WARNING: recursion requested but not available

;; QUESTION SECTION:
;google.com.			IN	SOA

;; ANSWER SECTION:
google.com.		86400	IN	SOA	ns1.google.com. dns-admin.google.com. 2012051600 7200 1800 1209600 300

;; AUTHORITY SECTION:
google.com.		345600	IN	NS	ns1.google.com.
google.com.		345600	IN	NS	ns3.google.com.
google.com.		345600	IN	NS	ns4.google.com.
google.com.		345600	IN	NS	ns2.google.com.

;; ADDITIONAL SECTION:
ns1.google.com.		345600	IN	A	216.239.32.10
ns3.google.com.		345600	IN	A	216.239.36.10
ns4.google.com.		345600	IN	A	216.239.38.10
ns2.google.com.		345600	IN	A	216.239.34.10

;; Query time: 154 msec
;; SERVER: 216.239.32.10#53(ns1.google.com)
;; WHEN: Tue May 22 03:08:10 2012
;; MSG SIZE  rcvd: 210

HTTP

Looking for CNAME of www.google.com
Checking if there is a AAAA for www.google.com ... success.
Sending...

HEAD / HTTP/1.1
Host: www.google.com
User-Agent: ipv6-survey.pl/1.97 http://www.mrp.net/IPv6_Survey.html

Reading ...

HTTP/1.1 302 Found
Location: http://www.google.com.au/
Cache-Control: private
Content-Type: text/html; charset=UTF-8
Set-Cookie: PREF=ID=a38c8e016320bce6:FF=0:TM=1337621891:LM=1337621891:S=5w1d5SVEs-sT0bjn; expires=Wed, 21-May-2014 17:38:11 GMT; path=/; domain=.google.com
Set-Cookie: NID=60=Qvr0yKv8KY-zr8sCVBDy2UwwDl5wLH6grxL4UM4g_qVTKxA4IlByet3yn6N7Kp9VxDULmSkoJaaE3axq1ASXtNa4PHA7M4-j_3d3QhevnY6Uk1f6EDG9g8XRbliQWmRG; expires=Tue, 20-Nov-2012 17:38:11 GMT; path=/; domain=.google.com; HttpOnly
P3P: CP="This is not a P3P policy! See http://www.google.com/support/accounts/bin/answer.py?hl=en&answer=151657 for more info."
Date: Mon, 21 May 2012 17:38:11 GMT
Server: gws
Content-Length: 222
X-XSS-Protection: 1; mode=block
X-Frame-Options: SAMEORIGIN

Accessed / [2404:6800:4006:804:0:0:0:1012] Response: HTTP/1.1 302 Found
Redirecting to http://www.google.com.au/
Sending...

HEAD / HTTP/1.1
Host: www.google.com.au
User-Agent: ipv6-survey.pl/1.97 http://www.mrp.net/IPv6_Survey.html

Reading ...

HTTP/1.1 200 OK
Date: Mon, 21 May 2012 17:38:11 GMT
Expires: -1
Cache-Control: private, max-age=0
Content-Type: text/html; charset=ISO-8859-1
Set-Cookie: PREF=ID=3fdc719e3b8df580:FF=0:TM=1337621891:LM=1337621891:S=l28WKeoqFZTLWE02; expires=Wed, 21-May-2014 17:38:11 GMT; path=/; domain=.google.com.au
Set-Cookie: NID=60=nLhETFPfvkX7KX4T41BImKHZgI8Mi607eU1FC4Xph1UsEpHsqtVjRBBY0HtzlPCHee0JboMSWuQnoiBgcFC7Udz9q0o4OVxFa2KgZn_BjhOOHQQSUZBpMAU2knfrrnY5; expires=Tue, 20-Nov-2012 17:38:11 GMT; path=/; domain=.google.com.au; HttpOnly
P3P: CP="This is not a P3P policy! See http://www.google.com/support/accounts/bin/answer.py?hl=en&answer=151657 for more info."
Server: gws
X-XSS-Protection: 1; mode=block
X-Frame-Options: SAMEORIGIN
Transfer-Encoding: chunked

Accessed / [2404:6800:4006:804:0:0:0:1018] Response: HTTP/1.1 200 OK

SMTP

MX 10 aspmx.l.google.com
Looking for AAAA on aspmx.l.google.com
MX 10 alt1.aspmx.l.google.com
Looking for AAAA on alt1.aspmx.l.google.com
MX 10 alt2.aspmx.l.google.com
Looking for AAAA on alt2.aspmx.l.google.com
MX 10 alt3.aspmx.l.google.com
Looking for AAAA on alt3.aspmx.l.google.com
MX 10 alt4.aspmx.l.google.com
Looking for AAAA on alt4.aspmx.l.google.com

DNS

Looking for AAAA of NS ns1.google.com
No AAAA record for ns1.google.com
Looking for AAAA of NS ns3.google.com
No AAAA record for ns3.google.com
Looking for AAAA of NS ns2.google.com
No AAAA record for ns2.google.com
Looking for AAAA of NS ns4.google.com
No AAAA record for ns4.google.com

NTP

Looking for an A record for ntp.google.com
Looking for an A record for clock.google.com
Looking for an A record for time.google.com
Looking for an A record for chime.google.com

XMPP

Looking for a SRV record for _xmpp-client._tcp.google.com
Found XMPP client xmpp.l.google.com (5, 5222)
Trying to connect to 74.125.134.125 on 5222 ... Connection succeeded
Trying to connect to 2404:6800:800b:0:0:0:0:7d on 5222 ... Connection succeeded

Looking for a SRV record for _xmpp-server._tcp.google.com
Found XMPP server xmpp-server.l.google.com (5, 5269)
Trying to connect to 74.125.31.125 on 5269 ... Connection succeeded
Found XMPP server alt4.xmpp-server.l.google.com (20, 5269)
Trying to connect to 74.125.132.125 on 5269 ... Connection succeeded
Found XMPP server alt1.xmpp-server.l.google.com (20, 5269)
Trying to connect to 74.125.142.125 on 5269 ... Connection succeeded
Found XMPP server alt3.xmpp-server.l.google.com (20, 5269)
Trying to connect to 173.194.73.125 on 5269 ... Connection succeeded
Found XMPP server alt2.xmpp-server.l.google.com (20, 5269)
Trying to connect to 74.125.134.125 on 5269 ... Connection succeeded

Last Updated: Mon May 21 17:38:16 2012 UTC